| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2TeO3 + H2SO4 = TeO2 + Na2SO4 + H2O
NaCrO2 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO2 + 3 PbO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O
H2O + NiO2 + Na = NaOH + Ni(OH)2 =>
2 H2O + NiO2 + 2 Na = 2 NaOH + Ni(OH)2
Pb(NO3)2 + AgBr = PbBr2 + Ag(NO3) =>
Pb(NO3)2 + 2 AgBr = PbBr2 + 2 Ag(NO3)
Rb + NaF = Na + RbF =>
Rb + NaF = Na + RbF
KS + BaCl2 = KCl + BaS2 =>
2 KS + BaCl2 = 2 KCl + BaS2
KNO3 + H2SO4 + Hg = Hg2SO4 + NO + K2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 6 Hg = 3 Hg2SO4 + 2 NO + K2SO4 + 4 H2O
C2H5ClNaOH = C2H5OHNaCl =>
C2H5ClNaOH = C2H5OHNaCl
Ca3N2 + H2S = CaS + H3N =>
Ca3N2 + 3 H2S = 3 CaS + 2 H3N
CoCl2 + Na2HPO4 = Co3(PO4)2 + NaCl + NaH2PO4 =>
3 CoCl2 + 4 Na2HPO4 = Co3(PO4)2 + 6 NaCl + 2 NaH2PO4
C8H10SO3NaOH = H2ONaC8H9SO3 =>
C8H10SO3NaOH = H2ONaC8H9SO3
MnH6 = Mn + H2 =>
MnH6 = Mn + 3 H2
HCl(aq) + Fe(OH)3 = FeCl3 + H2O(l) =>
3 HCl(aq) + Fe(OH)3 = FeCl3 + 3 H2O(l)
Ba(IO4)2(aq) + K3PO4(aq) = Ba3(PO4)2 + KIO4(aq) =>
3 Ba(IO4)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KIO4(aq)
K2Cr2O7 + FeSO4 + HCl = KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 HCl = 2 KCl + 2 CrCl3 + 2 FeCl3 + 2 Fe2(SO4)3 + 7 H2O
Pb(NO3)2 + Bi2O12S3 = Bi(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Bi2O12S3 = 2 Bi(NO3)3 + 3 PbSO4
ZnO + Na2SO4 = ZnSO4 + Na2O =>
ZnO + Na2SO4 = ZnSO4 + Na2O
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
CaO + CO2 = CaCO2 + O2 =>
2 CaO + 2 CO2 = 2 CaCO2 + O2
Pb(CH3COO)2 + HCl = PbCl2(s) + CH3COOH(aq) =>
Pb(CH3COO)2 + 2 HCl = PbCl2(s) + 2 CH3COOH(aq)
Carbondioxide + water = Glucose + Oxygen =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S8 + O2 = SO2 = O2 =>
S8 + 8 O2 = 8 SO2
NaNO3 + Cu(C2H3O2)2 = NaC2H3O2 + Cu(NO3)2 =>
2 NaNO3 + Cu(C2H3O2)2 = 2 NaC2H3O2 + Cu(NO3)2
CuSO4 + Na2HCO3 = CuHCO3 + Na2SO4 =>
CuSO4 + Na2HCO3 = CuHCO3 + Na2SO4
CaO2 + HCl = CaCl + H2O + Cl2 =>
2 CaO2 + 8 HCl = 2 CaCl + 4 H2O + 3 Cl2
C46H92O2(s) + O2(g) = CO2(g) + H2O(g) =>
C46H92O2(s) + 68 O2(g) = 46 CO2(g) + 46 H2O(g)
Ca3(PO4)2(aq) + Na2SO4(aq) = CaSO4(s) + Na3PO4(aq) =>
Ca3(PO4)2(aq) + 3 Na2SO4(aq) = 3 CaSO4(s) + 2 Na3PO4(aq)
C2H3O2 + Na = C2H3O2Na =>
C2H3O2 + Na = C2H3O2Na
HF(g) + CaSiO3(s) = SiF4(g) + H2O(l) + CaF2(s) =>
6 HF(g) + CaSiO3(s) = SiF4(g) + 3 H2O(l) + CaF2(s)
Mg + H2O = Mg(OH)4 + H2 =>
Mg + 4 H2O = Mg(OH)4 + 2 H2
(NH4)2CrO4 + FeCl3 = NH4Cl + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 FeCl3 = 6 NH4Cl + Fe2(CrO4)3
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
HS + H2O = H2S + OH =>
HS + H2O = H2S + OH
KBr + H2SO4 + MnO2 = Br2 + KSO4 + MnSO4 + H2O =>
2 KBr + 4 H2SO4 + 2 MnO2 = Br2 + 2 KSO4 + 2 MnSO4 + 4 H2O
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
H3Al + NaOH = Na3Al + H2O =>
H3Al + 3 NaOH = Na3Al + 3 H2O
Ga3 + Ba2Cl = Ga3Cl + Ba =>
Ga3 + Ba2Cl = Ga3Cl + 2 Ba
Cu{2+} + Fe = Cu + Fe{2+} =>
Cu{2+} + Fe = Cu + Fe{2+}
C3 + H5 = CH5 =>
C3 + 3 H5 = 3 CH5
BF3 + NH3 = BF3NH3 =>
BF3 + NH3 = BF3NH3
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2(g) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2(g)
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
KMnO4 = K2O + MnO3 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO3 + O2
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
NaOH + HC2H3O2 = H2O + CO2 + Na =>
8 NaOH + HC2H3O2 = 6 H2O + 2 CO2 + 8 Na
AgNO3(aq) + Na2S = NaNO3 + Ag2S =>
2 AgNO3(aq) + Na2S = 2 NaNO3 + Ag2S
Ag + Co(NO3)2 = AgNO3 + Co =>
2 Ag + Co(NO3)2 = 2 AgNO3 + Co
Al2(SO4)3 + NaOH = (Al(OH)2)2SO4 + Na2SO4 =>
Al2(SO4)3 + 4 NaOH = (Al(OH)2)2SO4 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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